Note 19 - Stock Options - Schedule Of Approved and Available Shares (Details)	Dec. 31, 2024 shares
The Two Thousand Twelve Share Incentive Plan [Member]
Shares Authorized (in shares)	750,000
Shares Available (in shares)	0
The Two Thousand Fifteen Executive and Employee Stock Option Plan [Member]
Shares Authorized (in shares)	2,000,000
Shares Available (in shares)	260,000
The Two Thousand Seventeen Executive and Employee Stock Option Plan [Member]
Shares Authorized (in shares)	3,000,000
Shares Available (in shares)	290,000
The Two Thousand Nineteen Share Incentive Plan [Member]
Shares Authorized (in shares)	2,000,000
Shares Available (in shares)	270,000
The Two Thousand Twenty-One Share Incentive Plan [Member]
Shares Authorized (in shares)	1,375,000
Shares Available (in shares)	180,000
The Two Thousand Twenty-Three Share Incentive Plan [Member]
Shares Authorized (in shares)	1,600,000
Shares Available (in shares)	880,000